package com.cnbm.common.utils;

import java.util.HashMap;

/**
 * @Author weihongyang
 * @Date 2020/8/10 15:36
 * @Version 1.0
 */
public class MapUtils extends HashMap<String, Object> {

    @Override
    public MapUtils put(String key, Object value) {
        super.put(key, value);
        return this;
    }
}
